DE60124218D1 - Optischer Schalter und Netzverbindungsverfahren - Google Patents

Optischer Schalter und Netzverbindungsverfahren

Info

Publication number
DE60124218D1
DE60124218D1 DE60124218T DE60124218T DE60124218D1 DE 60124218 D1 DE60124218 D1 DE 60124218D1 DE 60124218 T DE60124218 T DE 60124218T DE 60124218 T DE60124218 T DE 60124218T DE 60124218 D1 DE60124218 D1 DE 60124218D1
Authority
DE
Germany
Prior art keywords
network connection
optical switch
connection method
switch
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60124218T
Other languages
English (en)
Other versions
DE60124218T2 (de
Inventor
Glen Franklin Wetzel
Lyle A Weiman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE60124218D1 publication Critical patent/DE60124218D1/de
Application granted granted Critical
Publication of DE60124218T2 publication Critical patent/DE60124218T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0052—Interconnection of switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60124218T 2001-03-12 2001-12-03 Optischer Schalter und Netzverbindungsverfahren Expired - Lifetime DE60124218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/805,407 US7130538B2 (en) 2001-03-12 2001-03-12 Optical switch and networking method
US805407 2001-03-12

Publications (2)

Publication Number Publication Date
DE60124218D1 true DE60124218D1 (de) 2006-12-14
DE60124218T2 DE60124218T2 (de) 2007-02-08

Family

ID=25191493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124218T Expired - Lifetime DE60124218T2 (de) 2001-03-12 2001-12-03 Optischer Schalter und Netzverbindungsverfahren

Country Status (4)

Country Link
US (1) US7130538B2 (de)
EP (1) EP1248490B1 (de)
JP (1) JP3793732B2 (de)
DE (1) DE60124218T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7725039B2 (en) * 2001-07-18 2010-05-25 Meriton Networks Us Inc. Method and apparatus for automatic port interconnection discovery in an optical network
US7046928B1 (en) * 2001-09-28 2006-05-16 Cisco Technology, Inc. Link discovery and verification using loss of light
JP2004297522A (ja) * 2003-03-27 2004-10-21 Fujitsu Ltd 光伝送システム及び光伝送装置
US7848644B2 (en) 2004-02-23 2010-12-07 Dynamic Method Enterprises Limited Method and an apparatus to provide optical equipment protection
WO2006080899A1 (en) * 2005-01-28 2006-08-03 Agency For Science, Technology And Research Systems and methods for testing data link connectivity of an optical network employing transparent optical nodes
JP4682912B2 (ja) * 2006-05-08 2011-05-11 株式会社日立製作所 センサネットシステム、センサネット位置特定プログラム
US9054828B2 (en) 2011-10-14 2015-06-09 Glimmerglass Networks, Inc. Method and system for managing optical distribution network
EP2859670B1 (de) * 2012-06-11 2018-08-08 Telefonaktiebolaget LM Ericsson (publ) Sicherheitsüberwachung für ein optisches netzwerk
US10382567B2 (en) * 2015-11-13 2019-08-13 Infinera Corporation Systems and methods for many-to-one bi-directional auto-discovery
JP7409505B2 (ja) * 2020-06-29 2024-01-09 日本電信電話株式会社 多重伝送システム及び多重伝送システムのポート間接続方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0779233A (ja) * 1993-06-29 1995-03-20 Synoptics Commun Inc トポロジを確定する装置及びトポロジ情報を通信する方法及び装置
JP3376144B2 (ja) * 1994-12-28 2003-02-10 日本電気株式会社 光ネットワーク装置及び光伝送方式
US5684959A (en) 1995-04-19 1997-11-04 Hewlett-Packard Company Method for determining topology of a network
US5684961A (en) * 1995-04-28 1997-11-04 Sun Microsystems, Inc. System for defining multicast message distribution paths having overlapping virtual connections in ATM networks and assigning identical labels to overlapping portions of the virtual channels
JP2000501909A (ja) * 1995-12-13 2000-02-15 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー メッシュ状光ネットワーク
US6005694A (en) * 1995-12-28 1999-12-21 Mci Worldcom, Inc. Method and system for detecting optical faults within the optical domain of a fiber communication network
US6163392A (en) * 1997-05-23 2000-12-19 Ciena Corporation Distributed intelligence wavelength division multiplexed network
JP3976397B2 (ja) * 1998-04-28 2007-09-19 株式会社日立コミュニケーションテクノロジー Ｂｌｓｒネットワークシステム
US6532088B1 (en) * 1999-09-10 2003-03-11 Alcatel System and method for packet level distributed routing in fiber optic rings

Also Published As

Publication number Publication date
EP1248490A3 (de) 2003-05-07
JP3793732B2 (ja) 2006-07-05
JP2002300109A (ja) 2002-10-11
US20020126342A1 (en) 2002-09-12
DE60124218T2 (de) 2007-02-08
EP1248490B1 (de) 2006-11-02
EP1248490A2 (de) 2002-10-09
US7130538B2 (en) 2006-10-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.,

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA